Could guests cause mold odor?« Back to Previous Page

After the heavy rain last month, I noticed a strange moldy odor coming from the guest bedroom closet. It’s not something that was there before; it only started recently when we hosted some guests who stayed in that room. The furniture doesn’t seem to be the issue as it all looks clean and new. Has anyone else experienced similar problems after hosting guests, or could this be a sign of deeper cleaning issues?